1 definition by Galaxy and Vader
Designated Baby Sitter-
1. When you feel compelled you have to be the one person sober when with your friends to keep your friends alive.
2.When your friend becomes shitfaced you have no choice but to take care of him if not he will not survive.
3.When you bring a crazy friend with you to an event you have to keep constant tabs on him or shit will go down.
4. Also a form of being DD but to the utmost extreme where you have to baby sit them.
1."Lets go drink?"
Reply : "Okay as long as i don't have to be DBS tonight."
2."God do i really have to be John's DBS tonight?"
3."nose go's not being DBS tonight"
by Galaxy and Vader Sep 24, 2011 add a video